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Overview of CuSn40 Powder

CuSn40 powder, a unique type of copper-tin alloy, is widely used in various industrial applications due to its excellent physical, chemical, and mechanical properties. Known for its impressive corrosion resistance, high hardness, and notable malleability, CuSn40 powder is particularly suited for metalworking and sintering applications. This powder’s diverse utility spans across industries, from electronics to automotive parts, thanks to its conductive and wear-resistant attributes.

This guide provides an in-depth analysis of CuSn40 Powder, covering its properties, various applications, and technical specifications. We’ll dive into specific models available on the market, compare their qualities, and offer insights into suppliers, pricing, and common questions about this valuable material.

CuSn40 Powder

Types and Composition of CuSn40 Powder

Key Composition and Variants of CuSn40 Powder

The composition of CuSn40 powder primarily includes 40% tin (Sn) und 60% copper (Cu). This balanced alloy structure enhances certain desired properties such as hardness, wear resistance, and corrosion resistance. Below is a breakdown of different CuSn40 powder models available on the market, each catering to specific applications.

CuSn40 Powder ModelZusammensetzungMerkmaleAnwendungen
CuSn40-H0140% Sn, 60% CuHigh hardness, low frictionBearings, bushings, structural components
CuSn40-LF40% Sn, 60% CuLow-friction formulationAutomotive parts, high-load applications
CuSn40-HighTemp40% Sn, 60% CuEnhanced temperature resistanceHeat exchangers, high-temperature fittings
CuSn40-MICRO40% Sn, 60% CuMicro-particle size for precision workMicro-machining, fine electronics
CuSn40-PLUS40% Sn, 60% CuExtra corrosion resistanceMarine applications, outdoor gear
CuSn40-ECO40% Sn, 60% CuEco-friendly manufacturing processEnvironmentally sensitive applications
CuSn40-SF (SuperFine)40% Sn, 60% CuUltrafine particle size3D printing, precise molds
CuSn40-BS40% Sn, 60% CuBulk density optimizationLarge-volume casting
CuSn40-HiWear40% Sn, 60% CuHohe VerschleißfestigkeitHeavy machinery, high-wear components
CuSn40-Rapid40% Sn, 60% CuQuick sintering propertiesRapid prototyping, sintering applications

Each CuSn40 model is carefully crafted to meet the specific needs of particular applications, making it a highly versatile material in various engineering sectors.

Properties and Characteristics of CuSn40 Powder

Understanding the core properties of CuSn40 powder is essential for selecting the right model for each application. Here, we outline the primary characteristics that define this alloy.

EigentumBeschreibung
Dichte~8.90 g/cm³
Schmelzpunkt850-950°C, varies slightly by specific formulation
HärteApproximately 90-120 HB
KorrosionsbeständigkeitExcellent in seawater, acidic, and alkaline environments
Elektrische LeitfähigkeitModerate; sufficient for electrical components
WärmeleitfähigkeitGood, but lower than pure copper
VerschleißfestigkeitVery high, especially in abrasive environments
Friction CoefficientLow, ideal for moving parts in machinery

CuSn40’s composition grants it notable qualities: it’s tough, resistant to corrosion, and retains form under high stress. Its mix of copper and tin also enables it to be both machinable and malleable, a unique combination that makes it adaptable for intricate part manufacturing.

Applications of CuSn40 Powder

CuSn40 powder’s adaptability makes it suitable for an extensive range of applications, particularly in fields where Haltbarkeit, Korrosionsbeständigkeitund Verschleißfestigkeit are paramount.

AnmeldungUse of CuSn40
AutomobilbrancheEngine bearings, bushings, gears, transmission components
SchiffsausrüstungPropellers, pumps, seawater valves due to high corrosion resistance
Luft- und RaumfahrtStructural parts, durable fittings exposed to varying temperatures
Electronics and ElectricalsContacts, connectors, and conductive components
3D Printing and PrototypingFine, intricate metal parts requiring durability
SchwermaschinenbauHigh-wear components like pulleys, bushings, and gear rings
Sintering and Powder MetallurgyUsed in compacted metal structures with complex shapes
Werkzeuge und GussformenTooling parts exposed to friction and temperature variations
Medizinische GeräteComponents requiring high precision and durability

Specifications, Sizes, and Grades of CuSn40 Powder

Given the wide variety of models and uses, CuSn40 powder comes in a range of particle sizes, gradesund standards. This table provides a quick reference to assist in selecting the appropriate grade for specific industrial needs.

ModellPartikelgrößenbereichKlasseEinhaltung der Normen
CuSn40-H0110-20 µmIndustriellISO 9001
CuSn40-LF15-25 µmHigh-FrictionASTM B208
CuSn40-HighTemp20-30 µmHeat ResistantSAE AMS 4782
CuSn40-MICRO1-5 µmMicro-gradeMil-Spec 46935
CuSn40-PLUS10-15 µmMarine GradeASTM F135
CuSn40-SF1-3 µmUltrafeineISO 12164-3
CuSn40-Rapid10-20 µmSintering GradeISO 4492

Each grade meets rigorous quality standards, ensuring consistency in manufacturing und high performance in real-world applications.

Advantages of CuSn40 Powder

What Makes CuSn40 Powder Stand Out?

  1. Exceptional Durability
    CuSn40 powder is tough and stands up against wear and tear better than most metals, making it ideal for heavy-duty applications. Its high hardness also provides excellent resistance to abrasion.
  2. Impressive Corrosion Resistance
    With a copper-tin mix, CuSn40 resists corrosion even in harsh environments. This is why it’s a top choice for Marine und outdoor applications where materials are frequently exposed to moisture and salt.
  3. Thermische Stabilität
    CuSn40 models like CuSn40-HighTemp remain stable at high temperatures, providing reliable performance in Luft- und Raumfahrt und Automobil Anwendungen.
  4. Kosten-Wirksamkeit
    While metals like titanium or pure copper may offer similar characteristics, CuSn40 is generally more affordable, making it a cost-effective alternative without sacrificing quality.

Limitations of CuSn40 Powder

Despite its advantages, CuSn40 has a few drawbacks:

  • Moderate Conductivity
    Compared to pure copper, CuSn40 has lower electrical conductivity, which may not be ideal for all electronic applications.
  • Limited Flexibility
    Its high hardness reduces flexibility, so it may not be suitable for parts requiring significant deformation or bending.

Comparing Different Models of CuSn40 Powder

The table below compares different CuSn40 powder models on key performance indicators to help you decide which model best fits your needs.

ModellHärteTemperaturbeständigkeitFrictionKorrosionsbeständigkeitEignung der Anwendung
CuSn40-H01HochMäßigNiedrigHochAutomotive, bearings, bushings
CuSn40-LFMäßigMäßigSehr niedrigHochHigh-load machinery
CuSn40-HighTempMäßigSehr hochMäßigHochAerospace, high-temp parts
CuSn40-MICRONiedrigMäßigNiedrigMäßig Electronics, fine machining
CuSn40-PLUSHoch Mäßig Mäßig Sehr hochMarine, outdoor applications
CuSn40-SFNiedrig Mäßig Niedrig Mäßig 3D printing, precision molds
CuSn40 Powder

FAQ

FrageAntwort
What is CuSn40 powder used for?CuSn40 powder is used for bearings, bushings, structural parts, marine parts, and high-wear applications due to its durability and resistance.
How does CuSn40 compare to pure copper?CuSn40 is harder and more resistant to corrosion than pure copper but has lower conductivity, making it better suited for structural uses.
Can CuSn40 powder be used in 3D printing?Yes, certain models like CuSn40-SF are designed for 3D printing and precision mold applications.
What are the temperature limits of CuSn40 powder?Models like CuSn40-HighTemp can withstand higher temperatures, making them suitable for aerospace and automotive uses.
Is CuSn40 environmentally friendly?Some eco-friendly models, like CuSn40-ECO, use sustainable manufacturing processes to minimize environmental impact.

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